nuckolls.bob(at)aeroelect Guest
 
 
 
 
 
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				 Posted: Mon Oct 18, 2010 6:50 am    Post subject: What's all this spike-catcher stuff anyhow? | 
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				It was suggested last week that application of
  plain-vanilla diodes to the coils of relays and
  contactors was "so last century". I agree. The
  effects of energy stored on inductors has been
  studied for over two centuries. Circuit designers
  have both exploited the phenomenon as a benefit and
  struggled with them as a deleterious liability for
  about the same amount of time.
 
  I wrote this piece with some notion of putting
  a host of simple-ideas surrounding the inductive
  energy storage and potential for spikes due to
  rapid release into clearer perspective.
 
   http://tinyurl.com/25wjo7w 
 
  
  
    Bob . . .    [quote][b]
 
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